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<title>服务器配置</title>
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<tr><th colspan="5" align="center" valign="bottom">PostgreSQL 8.2.3 中文文档</th></tr>
<tr><td width="10%" align="left" valign="top"><a href="ssh-tunnels.html" accesskey="P">后退</a></td><td width="10%" align="left" valign="top"><a href="runtime.html">快退</a></td><td width="60%" align="center" valign="bottom"></td><td width="10%" align="right" valign="top"><a href="user-manag.html">快进</a></td><td width="10%" align="right" valign="top"><a href="config-setting.html" accesskey="N">前进</a></td></tr>
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<div class="CHAPTER"><h1><a name="RUNTIME-CONFIG"></a>章17. 服务器配置</h1>
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<dt><b>目录</b></dt>
<dt>17.1. <a href="config-setting.html">设置参数</a></dt>
<dt>17.2. <a href="runtime-config-file-locations.html">文件位置</a></dt>
<dt>17.3. <a href="runtime-config-connection.html">连接和认证</a></dt>
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<dt>17.3.1. <a href="runtime-config-connection.html#RUNTIME-CONFIG-CONNECTION-SETTINGS">连接设置</a></dt>
<dt>17.3.2. <a href="runtime-config-connection.html#RUNTIME-CONFIG-CONNECTION-SECURITY">安全和认证</a></dt>
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<dt>17.4. <a href="runtime-config-resource.html">资源消耗</a></dt>
<dd><dl>
<dt>17.4.1. <a href="runtime-config-resource.html#RUNTIME-CONFIG-RESOURCE-MEMORY">内存</a></dt>
<dt>17.4.2. <a href="runtime-config-resource.html#RUNTIME-CONFIG-RESOURCE-FSM">自由空间映射</a></dt>
<dt>17.4.3. <a href="runtime-config-resource.html#RUNTIME-CONFIG-RESOURCE-KERNEL">内核资源使用</a></dt>
<dt>17.4.4. <a href="runtime-config-resource.html#RUNTIME-CONFIG-RESOURCE-VACUUM-COST">基于开销的清理延迟</a></dt>
<dt>17.4.5. <a href="runtime-config-resource.html#RUNTIME-CONFIG-RESOURCE-BACKGROUND-WRITER">后端写进程</a></dt>
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<dt>17.5. <a href="runtime-config-wal.html">预写式日志</a></dt>
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<dt>17.5.1. <a href="runtime-config-wal.html#RUNTIME-CONFIG-WAL-SETTINGS">设置</a></dt>
<dt>17.5.2. <a href="runtime-config-wal.html#RUNTIME-CONFIG-WAL-CHECKPOINTS">检查点</a></dt>
<dt>17.5.3. <a href="runtime-config-wal.html#RUNTIME-CONFIG-WAL-ARCHIVING">归档</a></dt>
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<dt>17.6. <a href="runtime-config-query.html">查询规划</a></dt>
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<dt>17.6.1. <a href="runtime-config-query.html#RUNTIME-CONFIG-QUERY-ENABLE">规划器方法配置</a></dt>
<dt>17.6.2. <a href="runtime-config-query.html#RUNTIME-CONFIG-QUERY-CONSTANTS">规划器开销常量</a></dt>
<dt>17.6.3. <a href="runtime-config-query.html#RUNTIME-CONFIG-QUERY-GEQO">基因查询优化器</a></dt>
<dt>17.6.4. <a href="runtime-config-query.html#RUNTIME-CONFIG-QUERY-OTHER">其它规划器选项</a></dt>
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<dt>17.7. <a href="runtime-config-logging.html">错误报告和日志</a></dt>
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<dt>17.7.1. <a href="runtime-config-logging.html#RUNTIME-CONFIG-LOGGING-WHERE">在哪里记录日志</a></dt>
<dt>17.7.2. <a href="runtime-config-logging.html#RUNTIME-CONFIG-LOGGING-WHEN">什么时候记录日志</a></dt>
<dt>17.7.3. <a href="runtime-config-logging.html#RUNTIME-CONFIG-LOGGING-WHAT">记录什么</a></dt>
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<dt>17.8. <a href="runtime-config-statistics.html">运行时统计</a></dt>
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<dt>17.8.1. <a href="runtime-config-statistics.html#RUNTIME-CONFIG-STATISTICS-COLLECTOR">查询和索引统计收集器</a></dt>
<dt>17.8.2. <a href="runtime-config-statistics.html#RUNTIME-CONFIG-STATISTICS-MONITOR">统计监控</a></dt>
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<dt>17.9. <a href="runtime-config-autovacuum.html">自动清理</a></dt>
<dt>17.10. <a href="runtime-config-client.html">客户端连接缺省</a></dt>
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<dt>17.10.1. <a href="runtime-config-client.html#RUNTIME-CONFIG-CLIENT-STATEMENT">语句行为</a></dt>
<dt>17.10.2. <a href="runtime-config-client.html#RUNTIME-CONFIG-CLIENT-FORMAT">区域和格式化</a></dt>
<dt>17.10.3. <a href="runtime-config-client.html#RUNTIME-CONFIG-CLIENT-OTHER">其它缺省</a></dt>
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<dt>17.11. <a href="runtime-config-locks.html">锁管理</a></dt>
<dt>17.12. <a href="runtime-config-compatible.html">版本和平台兼容性</a></dt>
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<dt>17.12.1. <a href="runtime-config-compatible.html#RUNTIME-CONFIG-COMPATIBLE-VERSION">以前的 PostgreSQL 版本</a></dt>
<dt>17.12.2. <a href="runtime-config-compatible.html#RUNTIME-CONFIG-COMPATIBLE-CLIENTS">平台和客户端兼容性</a></dt>
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<dt>17.13. <a href="runtime-config-preset.html">预置选项</a></dt>
<dt>17.14. <a href="runtime-config-custom.html">自定义的选项</a></dt>
<dt>17.15. <a href="runtime-config-developer.html">开发人员选项</a></dt>
<dt>17.16. <a href="runtime-config-short.html">短选项</a></dt>
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<a name="AEN19559"></a>
<p>有一堆配置参数可以影响数据库系统的行为。本章第一节我们将描述一下如何设置它们。然后随后的小节我们将逐个讨论它们。</p>
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<tr><td width="33%" align="left" valign="top">用 <span class="APPLICATION">SSH</span> 隧道进行安全 TCP/IP 连接</td><td width="34%" align="center" valign="top"><a href="admin.html" accesskey="U">上一级</a></td><td width="33%" align="right" valign="top">设置参数</td></tr>
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